“青春写作”的玄幻小说

玄幻小说的写作是一种“青春写作”。“青春写作”，是青年人成长过程中的某种想象；“青春写作”的负载与超越着传统和历史；对“青春写作”宜采取客观公正的批评。     

环氧树脂胶固化过程的液态簧振动力学谱检测与分析

运用液态簧振动力学谱（RMS-L）方法对环氧树脂胶的化学反应过程进行了检测。结果表明：环氧树脂胶存在4个力学谱随时间的变化过程，固化过程中环氧树脂化学反应过程中分子间的交联产生能被液态簧振动力学谱方法灵敏地检测到。因此，液态簧振动力学谱（RMS-L）方法能够为化学反应过程提供有效信息与检测手段。     

Reference Trajectory Generation for 3-Dimensional Walking of a Humanoid Robot

Humanoid walking planning is a complicated task because of the high number of degrees of freedom (DOFs) and the variable mechanical structure during walking. In this paper, a planning method for 3-dimensional (3-D) walking movements was developed based on a model of a typical humanoid robot with 12 DOFs on the lower body. The planning process includes trajectory generation for the hip, ankle, and knee joints in the Cartesian space. The balance of the robot was ensured by adjusting the hip motion. The angles for each DOF were obtained from 3-D kinematics calculation. The calculation gave reference trajectories of all the DOFs on the humanoid robot which were used to control the real robot. The simulation results show that the method is effective.